315766064 has 20 divisors (see below), whose sum is σ = 612286704. Its totient is φ = 157756608.

The previous prime is 315766063. The next prime is 315766079. The reversal of 315766064 is 460667513.

It is a happy number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (315766063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14654 + ... + 29090.

Almost surely, 2^315766064 is an apocalyptic number.

It is an amenable number.

315766064 is a deficient number, since it is larger than the sum of its proper divisors (296520640).

315766064 is a wasteful number, since it uses less digits than its factorization.

315766064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15812 (or 15806 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 315766064 is about 17769.8076523073. The cubic root of 315766064 is about 680.9603386129.

The spelling of 315766064 in words is "three hundred fifteen million, seven hundred sixty-six thousand, sixty-four".